I usually hang up on recorded messages that arrive at 8:30 AM. This morning, however, I "pressed 1" for English and listened to the message. In case you didn't, here's what they said. Our area is experiencing "Low Voltage," and this may cause flickering in lights, computers, microwaves, and so on. They asked (of course) that all appliances that aren't being used be turned off. It's in everyone's best interest to do that, I suppose. We don't want an outage, right?
They also mentioned that refrigerators can remain on, but to be careful to close the doors completely and quickly. Let's hope we don't get any blackout time.